<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>超级可爱的3D转换页面</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f0f8ff; /* 淡淡的蓝色背景 */
        }
        .container {
            perspective: 1000px;
        }
        .cube {
            width: 200px;
            height: 200px;
            position: relative;
            transform-style: preserve-3d;
            transform: rotateX(-30deg) rotateY(-45deg);
            animation: rotate 5s infinite linear;
        }
        .face {
            position: absolute;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.9);
            border: 2px solid #87CEEB; /* 蓝色边框 */
            box-sizing: border-box;
        }
        .front  { transform: translateZ(100px); background-color: #FFD700; /* 黄色 */ }
        .back   { transform: rotateY(180deg) translateZ(100px); background-color: #87CEEB; /* 蓝色 */ }
        .right  { transform: rotateY(90deg) translateZ(100px); background-color: #8B4513; /* 棕色（这里用棕色代替灰色，因为灰色可能不够显眼） */ }
        .left   { transform: rotateY(-90deg) translateZ(100px); background-color: #90EE90; /* 浅绿色 */ }
        .top    { transform: rotateX(90deg) translateZ(100px); background-color: #ADFF2F; /* 亮绿色 */ }
        .bottom { transform: rotateX(-90deg) translateZ(100px); background-color: #D3D3D3; /* 灰色 */ }

        @keyframes rotate {
            from {
                transform: rotateX(-30deg) rotateY(-45deg);
            }
            to {
                transform: rotateX(-30deg) rotateY(315deg);
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="cube">
            <div class="face front"></div>
            <div class="face back"></div>
            <div class="face right"></div>
            <div class="face left"></div>
            <div class="face top"></div>
            <div class="face bottom"></div>
        </div>
    </div>
</body>
</html>